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%I #4 Dec 05 2013 19:57:00
%S 100,125,144,169,196,256,400,441,512,625,900,961,1000,1024,1089,1296,
%T 1369,1600,1764,1936,2025,2304,2401,2500,2809,2916,3600,4096,4761,
%U 4900,6400,7056,8000,8100,9025,9216,9604,9801,10000,10201,10404,10609,10816
%N Perfect powers with at least one more digit permutation giving another perfect power with the same index.
%e 256 is a term 256=4^4 and 625 = 5^4. 243 is not a member though 243= 3^5 and 324 = 18^2 as the indices are not the same. 1000 is a member because 1000 and 0001 are both cubes.
%K base,nonn,easy
%O 1,1
%A _Amarnath Murthy_, Jul 10 2005
%E Corrected and extended. Added an example. - _David Wasserman_, Oct 15 2008
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